This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c++/21645] [4.1 Regression] G++ ICE while building post-html.cpp in groff
- From: "janis at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 May 2005 22:19:20 -0000
- Subject: [Bug c++/21645] [4.1 Regression] G++ ICE while building post-html.cpp in groff
- References: <20050518134330.21645.ahaas@airmail.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From janis at gcc dot gnu dot org 2005-05-18 22:19 -------
This is the same problem that causes cc1plus to segfault building SPEC CPU2000
test eon for powerpc-linux at any level of optimization including -O0. The
segfault happens when maybe_fold_offset_to_component_ref calls
cxx_types_compatible_p with y==0. The failure shows up with this patch from
Jan Hubicka:
http://gcc.gnu.org/ml/gcc-cvs/2005-05/msg00624.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21645